川: The river flows ceaselessly. The character (字) is vast and potent, capable of triumphing over all things. It is the character of supreme fortune.
穆: Respectful and gentle. In names, it often signifies the beauty of a gentle breeze nurturing all things, with a character as mild and soothing as the breeze itself.
Meaning: The river symbolizes vastness and flow, while 'Mu' conveys solemnity and depth.